EP2546661A4 - Strommessvorrichtung - Google Patents
Strommessvorrichtung Download PDFInfo
- Publication number
- EP2546661A4 EP2546661A4 EP11753121.0A EP11753121A EP2546661A4 EP 2546661 A4 EP2546661 A4 EP 2546661A4 EP 11753121 A EP11753121 A EP 11753121A EP 2546661 A4 EP2546661 A4 EP 2546661A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- measurement device
- current measurement
- current
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/205—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using magneto-resistance devices, e.g. field plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
- G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Crystallography & Structural Chemistry (AREA)
- Hall/Mr Elements (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010056152 | 2010-03-12 | ||
PCT/JP2011/052662 WO2011111459A1 (ja) | 2010-03-12 | 2011-02-08 | 電流測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2546661A1 EP2546661A1 (de) | 2013-01-16 |
EP2546661A4 true EP2546661A4 (de) | 2017-12-06 |
Family
ID=44563285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11753121.0A Withdrawn EP2546661A4 (de) | 2010-03-12 | 2011-02-08 | Strommessvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US9170281B2 (de) |
EP (1) | EP2546661A4 (de) |
JP (1) | JP5645228B2 (de) |
CN (1) | CN102812367B (de) |
WO (1) | WO2011111459A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5772441B2 (ja) * | 2011-09-22 | 2015-09-02 | 株式会社デンソー | 角度検出センサの製造方法 |
JP5728719B2 (ja) * | 2011-12-28 | 2015-06-03 | アルプス・グリーンデバイス株式会社 | 電流センサ |
US9310446B2 (en) * | 2012-10-18 | 2016-04-12 | Analog Devices, Inc. | Magnetic field direction detector |
US10132843B2 (en) * | 2013-07-11 | 2018-11-20 | Infineon Technologies Austria Ag | Detector and a voltage converter |
WO2015122064A1 (ja) * | 2014-02-13 | 2015-08-20 | アルプス・グリーンデバイス株式会社 | 電流センサ |
EP2921865A1 (de) * | 2014-03-21 | 2015-09-23 | LEM Intellectual Property SA | Magnetfeldsensoranordnung und Stromwandler damit |
EP3364197B1 (de) * | 2015-10-14 | 2020-07-01 | Alps Alpine Co., Ltd. | Stromerkennungsvorrichtung |
CN105353192A (zh) * | 2015-11-19 | 2016-02-24 | 无锡乐尔科技有限公司 | 一种电流传感器 |
JP6430565B2 (ja) | 2016-03-23 | 2018-11-28 | アナログ・デヴァイシズ・グローバル | 磁界検出器 |
US10739165B2 (en) | 2017-07-05 | 2020-08-11 | Analog Devices Global | Magnetic field sensor |
DE102017221173A1 (de) * | 2017-11-27 | 2019-05-29 | Siemens Aktiengesellschaft | Strommessvorrichtung |
CN108398588A (zh) * | 2018-04-27 | 2018-08-14 | 宁波希磁电子科技有限公司 | 一种电流传感器 |
TWI675207B (zh) * | 2018-07-31 | 2019-10-21 | 力誠儀器股份有限公司 | 用於電流感應器的電流感應模組及製造該電流感應模組的方法 |
CN112305470B (zh) * | 2019-07-29 | 2022-12-06 | 甘肃省科学院传感技术研究所 | 由磁化方向不同的巨磁阻结构构建的巨磁阻传感器的退火方法 |
TWI815237B (zh) * | 2021-12-07 | 2023-09-11 | 國立清華大學 | 磁阻式感測器及其製造方法 |
CN114509593A (zh) * | 2021-12-31 | 2022-05-17 | 歌尔微电子股份有限公司 | 电流传感器、电子设备和检测装置 |
CN116380163B (zh) * | 2023-03-29 | 2024-01-19 | 青岛峻海物联科技有限公司 | 一种用于物联网的智能环境数据采集的传感装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3517095A1 (de) * | 1984-05-31 | 1986-01-09 | VEB Meßtechnik Mellenbach Betrieb des Kombinates VEB Elektro-Apparate-Werke Berlin-Treptow "Friedrich Ebert", DDR 6428 Mellenbach-Glasbach | Anordnung zur messung von leitungsstroemen in form eines magnetoresistiven wandlers |
DE3929452A1 (de) * | 1989-09-05 | 1991-03-07 | Asea Brown Boveri | Strom-messeinrichtung |
DE102008030334A1 (de) * | 2008-06-30 | 2010-01-07 | Siemens Aktiengesellschaft | Verfahren zur störarmen berührungslosen Messung hoher Ströme und zugehöriger Hochstromsensor |
DE102008033957A1 (de) * | 2008-07-21 | 2010-02-04 | Siemens Aktiengesellschaft | Hochstromsensor |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH083499B2 (ja) * | 1987-04-09 | 1996-01-17 | 富士通株式会社 | 電流検出器 |
KR910004261B1 (ko) * | 1987-04-09 | 1991-06-25 | 후지쓰 가부시끼가이샤 | 자전 변환 소자를 이용한 검지기 |
FR2710753B1 (fr) | 1993-09-27 | 1995-10-27 | Commissariat Energie Atomique | Capteur de courant comprenant un ruban magnétorésistif et son procédé de réalisation. |
JPH1049834A (ja) * | 1996-08-07 | 1998-02-20 | Sony Corp | 多層磁気抵抗効果膜、磁気抵抗効果素子及び磁気抵抗効果型磁気ヘッド |
JP3326737B2 (ja) | 1997-04-22 | 2002-09-24 | 昭和電子工業株式会社 | 直流電流センサ |
JPH11237411A (ja) | 1998-02-18 | 1999-08-31 | Showa Denshi Kogyo Kk | 直流電流センサ及び直流電流計測システム |
JP3050218B1 (ja) * | 1998-12-21 | 2000-06-12 | 株式会社日立製作所 | 磁気ヘッド、それを用いた磁気記録再生装置及び磁性メモリ装置 |
US7005691B2 (en) * | 2001-06-04 | 2006-02-28 | Matsushita Electric Industrial Co., Ltd. | Magnetoresistance element and magnetoresistance storage element and magnetic memory |
AU2003236951A1 (en) * | 2002-06-06 | 2003-12-22 | Koninklijke Philips Electronics N.V. | Sensor and method for measuring a current of charged particles |
US6933550B2 (en) * | 2003-03-31 | 2005-08-23 | Applied Spintronics Technology, Inc. | Method and system for providing a magnetic memory having a wrapped write line |
US7375518B2 (en) * | 2003-10-15 | 2008-05-20 | Hitachi Medical Corporation | Structure for reducing noise in magnetic resonance imaging apparatus |
JP4433820B2 (ja) * | 2004-02-20 | 2010-03-17 | Tdk株式会社 | 磁気検出素子およびその形成方法ならびに磁気センサ、電流計 |
JP4573736B2 (ja) * | 2005-08-31 | 2010-11-04 | 三菱電機株式会社 | 磁界検出装置 |
JP4483760B2 (ja) | 2005-10-12 | 2010-06-16 | 株式会社デンソー | 電流センサ |
US7705591B2 (en) * | 2007-06-29 | 2010-04-27 | The Boeing Company | Radio frequency sensor systems, electromagnetic sensor arrays, and methods of manufacture |
JP5517423B2 (ja) | 2008-08-26 | 2014-06-11 | キヤノン株式会社 | インプリント装置及びインプリント方法 |
-
2011
- 2011-02-08 EP EP11753121.0A patent/EP2546661A4/de not_active Withdrawn
- 2011-02-08 CN CN201180013619.0A patent/CN102812367B/zh not_active Expired - Fee Related
- 2011-02-08 WO PCT/JP2011/052662 patent/WO2011111459A1/ja active Application Filing
- 2011-02-08 JP JP2012504367A patent/JP5645228B2/ja not_active Expired - Fee Related
-
2012
- 2012-09-10 US US13/608,563 patent/US9170281B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3517095A1 (de) * | 1984-05-31 | 1986-01-09 | VEB Meßtechnik Mellenbach Betrieb des Kombinates VEB Elektro-Apparate-Werke Berlin-Treptow "Friedrich Ebert", DDR 6428 Mellenbach-Glasbach | Anordnung zur messung von leitungsstroemen in form eines magnetoresistiven wandlers |
DE3929452A1 (de) * | 1989-09-05 | 1991-03-07 | Asea Brown Boveri | Strom-messeinrichtung |
DE102008030334A1 (de) * | 2008-06-30 | 2010-01-07 | Siemens Aktiengesellschaft | Verfahren zur störarmen berührungslosen Messung hoher Ströme und zugehöriger Hochstromsensor |
DE102008033957A1 (de) * | 2008-07-21 | 2010-02-04 | Siemens Aktiengesellschaft | Hochstromsensor |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011111459A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP5645228B2 (ja) | 2014-12-24 |
CN102812367A (zh) | 2012-12-05 |
CN102812367B (zh) | 2014-10-29 |
US20120326703A1 (en) | 2012-12-27 |
JPWO2011111459A1 (ja) | 2013-06-27 |
WO2011111459A1 (ja) | 2011-09-15 |
EP2546661A1 (de) | 2013-01-16 |
US9170281B2 (en) | 2015-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20121010 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ALPS ELECTRIC CO., LTD. |
|
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20171107 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01R 15/20 20060101AFI20171031BHEP Ipc: B82Y 25/00 20110101ALI20171031BHEP Ipc: G01R 33/09 20060101ALI20171031BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20180413 |